Home / 2,633,010.12-3,633,553.08-1,425,786.12

Finding the Fourth Proportional to 2,633,010.12, 3,633,553.08 and 1,425,786.12

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Solution

The fourth proportional to 2,633,010.12, 3,633,553.08 and 1,425,786.12 is: 1,967,584.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,010.12 : 3,633,553.08 = 1,425,786.12 : x
  2. Step 2: Convert to fraction form
    2,633,010.12/3,633,553.08 = 1,425,786.12/x
  3. Step 3: Cross multiply
    2,633,010.12x = 3,633,553.08 × 1,425,786.12
  4. Step 4: Simplify right side
    2,633,010.12x = 5,180,669,547,747.25
  5. Step 5: Solve for x
    x = 5,180,669,547,747.25/2,633,010.12
  6. Step 6: Final answer
    x = 1,967,584.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.